package com.xizi;

public class ThreadUnSecurity {
    public static void main(String[] args) {
        SellTickets sell = new ThreadUnSecurity().new SellTickets();
        Thread thread1 = new Thread(sell, "1号窗口");
        Thread thread2 = new Thread(sell, "2号窗口");
        Thread thread3 = new Thread(sell, "3号窗口");
        thread1.start();
        thread2.start();
        thread3.start();
    }

    static int tickets = 10;

    //实现Runnable接口进行多线程测试
    class SellTickets implements Runnable {
        @Override
        public void run() {
            // 未加同步时产生脏数据
            while (tickets > 0) {
                System.out.println(Thread.currentThread().getName() + "--->售出第：  " + tickets + " 票");
                tickets--;
                try {
                    Thread.sleep(1000);
                } catch (InterruptedException e) {
                    e.printStackTrace();
                }
            }
            if (tickets <= 0) {
                System.out.println(Thread.currentThread().getName() + "--->售票结束！");
            }
        }
    }
}